A particle P moves in a straight line so that its velocity Vm/s at time t seconds where

      

A particle P moves in a straight line so that its velocity Vm/s at time t seconds where t> or equal to 0 is given by V=28+t-2t²
Find;
a) The time when P is instantaneously at rest.

b) The speed of P at the instant when the acceleration of P is zero

c) Given that P passes through point O of the line when t=0
i) Find the distance of P from O when P is instantaneously at rest
ii) Find the distance covered by the particle during the 3rd second

  

Answers

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Wilfykil answered the question on September 13, 2019 at 08:08

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